JPS5253221Y2 - - Google Patents
Info
- Publication number
- JPS5253221Y2 JPS5253221Y2 JP7478672U JP7478672U JPS5253221Y2 JP S5253221 Y2 JPS5253221 Y2 JP S5253221Y2 JP 7478672 U JP7478672 U JP 7478672U JP 7478672 U JP7478672 U JP 7478672U JP S5253221 Y2 JPS5253221 Y2 JP S5253221Y2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7478672U JPS5253221Y2 (en) | 1972-06-23 | 1972-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7478672U JPS5253221Y2 (en) | 1972-06-23 | 1972-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4933840U JPS4933840U (en) | 1974-03-25 |
| JPS5253221Y2 true JPS5253221Y2 (en) | 1977-12-02 |
Family
ID=27975909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7478672U Expired JPS5253221Y2 (en) | 1972-06-23 | 1972-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5253221Y2 (en) |
-
1972
- 1972-06-23 JP JP7478672U patent/JPS5253221Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4933840U (en) | 1974-03-25 |